The ACE AF1 LOW features HOLLOW Kingpins for a lightweight, lower profile AF1. Carefully manufactured using our proprietary casting process, the AF1 has a 70% increase in the aluminum’s structural integrity, making it the strongest and longest lasting cast truck on the market. 

• Truck height: 1.93" (49mm)
• Manufactured with high-quality AA 356.2 alloy using our own proprietary casting method
• True T6 heat-treated base-plates and hangers
• SAE 4140 steel alloy axles, oversized to eliminate bearing wobble.
• Patent pending re-threading axle nuts - no more damaged axle ends!
• Durable Hand-poured 96a urethane pivot bushings for better response.
• Refined suspension for a cleaner turn.
• Top Bushing: 10mm tall | 91a hardness
• Bottom Bushing: Bottom 12mm tall | 86a hardness
• Machine-faced hanger ends for precise bearing contact.
• Each truck includes bonus red axle re-threading dies